- Add remove_runaway_repetitions() to clean "dark, dark, dark..." patterns - Add is_garbage_output() to detect LLM generation failures - LLM mode now falls back to NLP output when garbage is detected - Limits any word to max 3 repetitions in output 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>